
Best selling Thermostats
Here's a ranking of the best products in this category. To give you a quick overview, we've also added some key information about the products.
1. Shelly BLU TRV x1 + BLU Gateway Gen3
The Shelly BLU TRV radiator thermostat is an innovative solution for intelligent heating control that offers both comfort and energy efficiency. With the ability to control the heating via the Shelly app, this thermostat allows for precise adjustment of room temperature. The integrated Bluetooth technology ensures easy connection and control, while the open window detection feature optimizes energy consumption. The compact and modern design of the thermostat blends harmoniously into any living environment and is compatible with most common radiator valves. Installation is straightforward, allowing users to quickly benefit from the advantages of a smart heating solution. Additionally, the device enables the creation of individual schedules to consistently achieve the desired temperature, thus enhancing living comfort.
- Energy-efficient temperature control with automated schedules
- Bluetooth control via the Shelly app for maximum comfort
- Open window detection to reduce energy consumption
- Compatible with most common radiator valves without additional adapters
- Compact and modern design that fits into any room decor.

2. Emos P5630S
The GoSmart Digital Radiator Thermostat P5630S from Emos is an innovative solution for intelligently controlling the radiator temperature in your home. With the ability to set up to six temperature changes per day, this thermostat allows for personalized adjustments to meet your needs. The temperature can be precisely regulated within a range of 1 °C to 70 °C, with an accuracy of 0.5 °C. The thermostat also offers features such as frost protection, a vacation mode, and a child lock, providing additional safety and comfort. Control is conveniently done through an app that is compatible with various smart home systems, including Amazon Alexa and Google Assistant. The P5630S is easy to install and comes with the necessary adapters to ensure broad compatibility with different radiators. With its modern technology and user-friendly features, this radiator thermostat is an excellent choice for anyone seeking efficient and flexible heating control.
- Programmable with up to 6 temperature changes per day
- Frost protection and vacation mode for enhanced convenience
- Compatible with multiple smart home systems including Amazon Alexa and Google Assistant
- User-friendly app notifications and multilingual support
- Easy installation with included adapters for various radiator types.

3. Oventrop OV Thermostat Uni
With a built-in liquid sensor, this product can be limited to an individual setpoint and blocked, as well as equipped with a memo disk. It has been tested and approved according to EN 215.
Further technical features include:
- Connection on valve: M30 x 1.5
- Blocking/limitation adjustment range: Yes
- Diameter of remote sensor: 0
- Adjustment range: 7 degrees Celsius
- Colour: Black
- Can be remote controlled: No
- Remote sensor: No
- Suitable for radiators: Yes
- Length of cable from capillary sensor to: 0
- Length of remote sensor: 0
- Mechanically lockable in zero position: Yes
- RAL number: 7016
- Max. length of cable from capillary sensor to: 0
- Max. length of remote sensor: 0.

4. Eurotronic The fully automatic radiator thermostat Comet Plus
The radiator thermostat Comet Plus is the successor, the new design variant, of its predecessor Sparmatic Comet. The digital thermostat has a high-quality metal nut that ensures a longer service life and an even better hold for the Comet Plus.The Comet Plus electronic radiator thermostat can be programmed individually. Four heating and four economy times can be set per day. The settings can be made directly on the Comet Plus or even more conveniently on the PC with the aid of the PROGmatic programming stick (not included, available as an accessory). Thanks to the window-open detection, Comet Plus recognises when a room is being aired and immediately closes the valve of the radiator thermostat to save energy. The valve is only opened again when the temperature rises or after an individually adjustable time.The various functions of the Comet Plus can save heating costs of up to 30%.

5. Aqara E1 SRTS-A01
The Aqara Smart Radiator Thermostat E1 is compatible with a variety of ecosystems and voice assistants, including HomeKit, Alexa, Google, and IFTTT. It will also support the upcoming Matter standard.
External Temperature Measurements: The Aqara Smart Radiator Thermostat E1 can receive temperature readings directly from the connected Aqara Temperature and Humidity Sensor located in another part of the room, even within HomeKit. This ensures more accurate temperature control for the entire room, allowing the thermostat to adjust the radiator based on the actual room temperature.
Energy Savings: When the Aqara Smart Radiator Thermostat E1 is connected to the Aqara Door and Window Sensor or the Aqara Motion Sensor, it will turn off the heating when it detects that a door or window is open or if no motion has been detected for a certain period. Additionally, schedules can be set for desired time periods such as day or night. It can automatically open or close the radiator valve, helping to reduce your energy consumption.
Geofencing and Multi-Apartment Support: No more entering a cold apartment. When you set up geofencing, the radiator thermostat E1 will start heating the apartment before you arrive. If you own more than one apartment, you can set up automations for each of them independently.
Support for Grouping of Various Devices: If there are multiple radiators in a room, they will all be synchronized in the most efficient way based on the actual room temperature.

6. Busch-Jaeger BJ Room thermostat 1098 U-102m. Set point display & timer
Busch-Jaeger Room Temperature Controller Module 1098 U-102
Manufacturer: Busch-Jaeger
Designation: Room temperature controller module without remote sensor
Type: 1098 U-102
With receiver: no
External sensor: no
Control characteristic: P
Suitable for heating: yes
Suitable for cooling: no
Temperature readable: yes
Mounting type: flush-mounted
With display: yes
With drinking water circuit: no
Protection class (IP): IP20
Explosion-proof: no
Color: black
Height: 71 mm
Width: 71 mm
Depth: 42 mm
Compatible with Apple HomeKit: no
Compatible with Google Assistant: no
Compatible with Amazon Alexa: no
IFTTT support available: no
Further details:
Electronic room temperature controller with setpoint display and timer. Switching contact, potential-free - opens when the set temperature is reached. Easy adjustment via illuminated, menu-driven text display. Up to 4 switching times per day can be freely set for each day of the week. Display switchable between setpoint/actual temperature. With screw fastening. Automatic summer/winter time changeover adjustable. Backup time > 10 years. Suitable for central plate 6435-xxx. Class of the temperature controller: IV. Contribution to room heating energy efficiency: 2.0%. To be mounted only in conjunction with standard flush-mounted device boxes according to DIN 49073. For the controller, actuators in the "fail-safe closed" design are required. Sensor length: 4 m. Sensor: NTC, 10 kilo-ohms at 25 degrees C. EAN: 4011395310960.

7. Devi heat governor
The Devi devireg 130 pws is an electronic room thermostat specifically designed for controlling underfloor heating systems. With an external NTC sensor cable measuring 3 meters in length, this thermostat allows for precise temperature regulation in the range of 5°C to 45°C. Manual operation is facilitated by a rotary knob, ensuring simple and intuitive handling. The thermostat is suitable for surface mounting and can be installed in standard switch boxes. With a maximum load of 16 A and a power supply of 230 V, it is intended for use in residential spaces. The IP30 protection rating ensures that the thermostat can be safely operated in dry indoor environments. Its simple, pure white design harmoniously integrates into various living settings.
- Temperature range of 5°C to 45°C for flexible use
- Manual temperature control via rotary knob
- Suitable for underfloor heating with external NTC sensor
- Maximum load of 16 A for reliable operation
- IP30 protection rating for use in dry indoor environments.

8. Shelly LinkedGo Smart floor heating thermostat
Smart thermostat, powered by Shelly - ideal for precise control of underfloor heating systems. It controls heating valves and can communicate with other heat sources. Equipped with humidity sensor, frost protection and all Shelly functions.
- Valve control: Precisely controls the valves of your underfloor heating system (supports up to 2 A resistive load or 1 A inductive load).
- Relay with potential-free contact: Can switch your gas boiler, pellet stove or other heat sources on and off.
- Compatible with electric underfloor heating: The thermostat can communicate with a connected Shelly relay to automatically switch the heating on or off based on the temperature settings.
- Frost protection function: Keeps the temperature at a minimum level during prolonged absences to prevent pipes from freezing and bursting.
- Humidity sensor: Optimises the heating performance by taking temperature and humidity values into account.
- Temperature and humidity offsets: Customise the thermostat readings for even more accurate results.
- No hub required. Wi-Fi and Bluetooth connectivity.
- Wi-Fi range extender & BLE gateway.
- Simple and intuitive user interface.
- Powered by Shelly: Equipped with a Shelly chip that offers all Shelly functions.
- Highly compatible: Easy control via the Shelly Smart Control App, most platforms and protocols and voice assistants. Compatible with Alexa, Home Assistant or your favourite automation system.
Common uses:
- Thermostat
- Underfloor heating
- Heating & cooling
- Energy saving
- Valves.

9. Eurotronic Radio Radiator Thermostat Electronic WiFi Energy Saving Controller
With this controller, you can also manage your radiators remotely via your Wi-Fi network.

10. Allnet ALL3419 / IP MSR Central 3x I2C, 1x USB, LAN/WLAN
The ALLNET ALL3419 is a versatile temperature controller that supports both wired and wireless connections. With a variety of connection options, including three I2C ports, a USB port, as well as LAN and WLAN, this device offers flexible integration into existing systems. The temperature controller is compatible with the ALLNET ALL3006 temperature sensor, enabling precise temperature monitoring. Power is supplied via a power adapter, and the device is designed for use in a temperature range of 0° to 40° C. The external antenna enhances the WLAN connection, while the compact design allows for easy installation. The ALL3419 is ideal for smart home applications and contributes to the automation of heating and air conditioning systems.
- Supports both wired and wireless connections
- Compatible with the ALLNET ALL3006 temperature sensor
- Powered by a power adapter
- Temperature range of 0° to 40° C
- Integrated external antenna for improved WLAN connection.
